---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-474855 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-3 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 9.1G 11G 48% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7976 544 5141 0 2289 7146 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:8c:67:8b brd ff:ff:ff:ff:ff:ff inet 10.32.6.132/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86102sec preferred_lft 86102sec inet6 fe80::f816:3eff:fe8c:678b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:55:32:5a:db brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-474855) 07/08/25 _x86_64_ (4 CPU) 23:26:42 LINUX RESTART (4 CPU) 23:27:01 tps rtps wtps bread/s bwrtn/s 23:28:01 148.57 69.21 79.36 5609.46 39510.71 23:29:01 49.10 0.25 48.85 27.87 6954.00 23:30:01 136.60 14.26 122.34 2272.71 16703.77 23:31:01 19.69 0.57 19.12 41.57 1495.14 Average: 88.49 21.07 67.42 1987.90 16165.45 23:27:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:28:01 5913020 7411744 2254408 27.60 35256 1645176 986588 10.71 585876 1503528 47856 23:29:01 5714236 7430160 2453192 30.04 53764 1831608 954764 10.36 576104 1687200 128560 23:30:01 5357944 7398076 2809484 34.40 71620 2121272 1095668 11.89 724124 1859660 132 23:31:01 5281780 7331188 2885648 35.33 73368 2128420 1043136 11.32 799516 1859444 9892 Average: 5566745 7392792 2600683 31.84 58502 1931619 1020039 11.07 671405 1727458 46610 23:27:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:28:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 23:28:01 ens3 220.76 132.31 1038.07 57.17 0.00 0.00 0.00 0.00 23:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:29:01 lo 0.67 0.67 0.05 0.05 0.00 0.00 0.00 0.00 23:29:01 ens3 52.12 39.22 674.02 5.08 0.00 0.00 0.00 0.00 23:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:30:01 lo 4.00 4.00 0.37 0.37 0.00 0.00 0.00 0.00 23:30:01 ens3 155.70 92.57 983.12 268.78 0.00 0.00 0.00 0.00 23:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:31:01 lo 1.53 1.53 0.13 0.13 0.00 0.00 0.00 0.00 23:31:01 ens3 26.17 29.90 14.84 108.50 0.00 0.00 0.00 0.00 23:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.80 1.80 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 113.68 73.50 677.46 109.89 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-474855) 07/08/25 _x86_64_ (4 CPU) 23:26:42 LINUX RESTART (4 CPU) 23:27:01 CPU %user %nice %system %iowait %steal %idle 23:28:01 all 17.25 0.00 2.96 6.61 7.51 65.67 23:28:01 0 14.43 0.00 2.11 7.19 7.06 69.20 23:28:01 1 20.76 0.00 4.97 10.58 7.42 56.26 23:28:01 2 20.10 0.00 2.95 2.75 7.94 66.26 23:28:01 3 13.70 0.00 1.87 5.96 7.59 70.87 23:29:01 all 17.76 0.00 1.15 2.88 3.88 74.34 23:29:01 0 1.11 0.00 0.23 0.03 2.50 96.12 23:29:01 1 38.74 0.00 1.96 2.85 4.63 51.83 23:29:01 2 15.99 0.00 1.25 3.18 3.33 76.25 23:29:01 3 15.35 0.00 1.16 5.39 5.05 73.04 23:30:01 all 15.68 0.00 2.85 4.87 7.08 69.52 23:30:01 0 4.89 0.00 1.76 1.78 5.63 85.94 23:30:01 1 17.87 0.00 2.91 1.26 6.60 71.35 23:30:01 2 7.22 0.00 2.28 10.63 7.13 72.74 23:30:01 3 32.86 0.00 4.43 5.75 8.97 48.00 23:31:01 all 19.46 0.00 1.17 1.18 3.80 74.39 23:31:01 0 18.86 0.00 1.24 0.24 4.16 75.50 23:31:01 1 9.78 0.00 0.72 0.20 2.81 86.50 23:31:01 2 40.68 0.00 1.69 3.74 4.79 49.10 23:31:01 3 8.63 0.00 1.04 0.55 3.47 86.30 Average: all 17.53 0.00 2.04 3.90 5.58 70.96 Average: 0 9.83 0.00 1.34 2.32 4.85 81.67 Average: 1 21.74 0.00 2.65 3.73 5.37 66.51 Average: 2 20.89 0.00 2.05 5.11 5.82 66.14 Average: 3 17.65 0.00 2.13 4.43 6.28 69.51